using System;

namespace SBRL.Geometry
{
	/// <summary>
	/// Represents a single 1-dimensional range.
	/// </summary>
	public class Range
	{
		public int Min { get; set; }
		public int Max { get; set; }

		/// <summary>
		/// The difference between the minimum and the maximum number in this range.
		/// </summary>
		public int Stride {
			get {
				return Max - Min;
			}
		}

		public Range(int min, int max)
		{
			Min = min;
			Max = max;

			if (Max < Min)
				throw new ArgumentException("Error: The maximum provided is greater than the minimum!");
		}

		public void Shift(int amount)
		{
			Min += amount;
			Max += amount;
		}
		public void Multiply(int multiplier)
		{
			Min *= multiplier;
			Max *= multiplier;
		}

		public override string ToString()
		{
			return $"[Range Min={Min}, Max={Max}]";
		}
	}
}